And although the feud between Teresa Giudice and Caroline Manzo didn't escalate to that physical confrontation, it certainly became one of the ugliest war of words we've seen between ANY of the ladies of the reality series!

That's right, the entire arc this season has centered on Tre's apparent inability to tell the truth or be emotionally honest whenever the cameras are rolling, causing a rift between she and all of her castmates, including sister-in-law Melissa, cousin Kathy, and former bestie Jacqueline!

Uh-oh! It sounds like someone can dish it out, but can't take it in return!

Those watching The Voice this season may have noticed that Christina Aguilera has come off especially hard on her former Mickey Mouse Club co-star, Tony Lucca, during the singing competition, but according to sources, a clever attempt at retaliation from he and his mentor, Adam Levine, was disrupted by the singer…and ultimately caused a MASSIVE blow-out on set that left production HALTED yesterday!

Apparently, the Maroon 5 singer and Tony decided that for the finale he would be performing the Jay-Z classic 99 Problems as a thinly veiled dig against Xtina, but when she found out, she forced NBC to pull the plug on the entire idea!

And as you can imagine, this set Adam off in one helluva nasty way, and he ended up locking himself in his trailer instead of rehearsing Free Your Mind with the other judges!